This Bach 12LT straight tenor trombone was built during the renowned Mt. Vernon, New York era (1953–1964)—a period revered by collectors and jazz musicians alike. Crafted under Vincent Bach’s personal oversight, these instruments were hand-assembled in the original 49th Street factory before production shifted to Elkhart. Known for their superb craftsmanship, Mt. Vernon horns are in high demand due to their performance quality and historical significance.
This example is in super mint original condition, retaining all lacquer, parts, and the original lightweight nickel silver handslide. It speaks with clarity and brilliance in all registers, particularly in the upper range—High F and High E are effortless. Slide action is fast, clean, and responsive. There are no dents or flaws beyond the natural aging of vintage lacquer.
From a player’s perspective, this model represents a dream setup for jazz soloists and lead players. Legendary recording artist Bob McChesney, known for his virtuosic “doodle tonguing” and smooth legato phrasing, has long performed on a Bach 12—bringing this design to life in both studio and live settings. McChesney, a friend of The Brass Exchange, has been featured on Grammy-winning recordings and is widely considered a master of jazz trombone technique.
Compared to modern Bach 12 or 16 models, Mt. Vernon horns are often favored for their tonal core and playability. While today's production benefits from CNC automation, the hand-fit assembly and bell tuning slides of the 1950s and early ’60s result in an entirely different feel—more responsive, warm, and resonant.
This Bach 12LT includes the original Mt. Vernon-style French case. A true collector’s horn that also shines on stage.
What makes the Bach 12LT from Mt. Vernon so legendary?
These horns were made in small batches during a golden age of brass craftsmanship. Many believe this was Vincent Bach’s most refined era, with unmatched quality control.
Why do jazz artists still use vintage Bach 12 trombones?
The combination of lightweight build, upper register agility, and lyrical tone make it a favorite. Bob McChesney is a prime example of a modern virtuoso using this exact model.
How does it compare to a modern Bach 12 or 16?
Modern Bach horns are more standardized due to automation. Mt. Vernon models have a uniquely hand-shaped feel and tonal character that players still seek out.
Is this horn only for jazz players?
Not at all. While it excels in jazz and commercial music, it’s also suitable for chamber, pit, or lighter classical work.
This Bach 12LT has been sold and is now shown here as a reference for collectors, jazz trombonists, and players researching vintage Mt. Vernon Bach horns.
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